20340015885

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{9224497}}^1$

素因数の和:9224522

約数の個数: 36

約数和(自身を含む): 41012118108

約数和(自身を除く): 20672102223

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 9224497, 27673491, 46122485, 64571479, 83020473, 138367455, 193714437, 322857395, 415102365, 452000353, 581143311, 968572185, 1356001059, 2260001765, 2905716555, 4068003177, 6780005295, 20340015885]

約数ペア:

[(1, 20340015885), (3, 6780005295), (5, 4068003177), (7, 2905716555), (9, 2260001765), (15, 1356001059), (21, 968572185), (35, 581143311), (45, 452000353), (49, 415102365), (63, 322857395), (105, 193714437), (147, 138367455), (245, 83020473), (315, 64571479), (441, 46122485), (735, 27673491), (2205, 9224497)]